package com.example.service;

import com.example.pojo.User;

/**
 * @Description TODO
 * @Author fantasy
 * @Date 2024/6/26 22:09
 **/


public interface UserService {
    User findByUsername(String username);

    void register(String username, String password);

    void update(User user);

    void updateAvatar(String avatarUrl);
}
